Latest Mineral Resource Upgrades News

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Gorilla Gold has unveiled a major Mineral Resource upgrade at its Mulwarrie Gold Project in Western Australia, boosting contained gold ounces by 340% to 350,000 at a higher grade of 3.6 grams per tonne. This pivotal update sets the stage for further growth and development in a prolific gold region.
Maxwell Dee
Maxwell Dee
4 Aug 2025
Emmerson Resources’ latest scoping study confirms the White Devil gold deposit as a major mine with a robust resource base and strong financial metrics, setting the stage for feasibility studies and production growth.
Maxwell Dee
Maxwell Dee
31 July 2025
Saturn Metals has reported a robust June quarter highlighted by significant drilling success and exceptional metallurgical recoveries at Apollo Hill, lifting its gold resource to 2.24 million ounces. These developments set the stage for a pivotal Pre-Feasibility Study and maiden Ore Reserve later this year.
Maxwell Dee
Maxwell Dee
29 July 2025
FireFly Metals reports exceptional infill drilling results at its Green Bay Copper-Gold Project, confirming strong mineral continuity and setting the stage for a resource upgrade and mining feasibility studies.
Maxwell Dee
Maxwell Dee
17 July 2025
Warriedar Resources has announced a landmark mineral resource upgrade at its Ricciardo deposit, now home to Australia’s largest open-pit antimony resource, alongside significant gold discoveries and a successful A$21 million capital raise to accelerate exploration.
Maxwell Dee
Maxwell Dee
16 July 2025
Warriedar Resources has successfully closed an oversubscribed Share Purchase Plan, raising $9.1 million; well above its initial $2 million target; and securing a total of $21 million in funding to accelerate exploration at its Golden Range Gold Project.
Maxwell Dee
Maxwell Dee
24 June 2025
Saturn Metals reports strong high-grade gold drilling results at Apollo Hill, reinforcing its 2.03 million ounce resource and setting the stage for a resource upgrade and feasibility studies later this year.
Maxwell Dee
Maxwell Dee
20 June 2025
Unico Silver Limited reports compelling assay results from infill drilling at its La Negra prospect, confirming thick, shallow, high-grade silver mineralisation that supports its PLUS 150 development strategy and upcoming JORC resource upgrade.
Maxwell Dee
Maxwell Dee
20 June 2025
Anson Resources reports a significant 44% increase in lithium assay values at its Green River Lithium Project, driven by aquifer 'clean-up' during brine extraction. This improvement promises enhanced resource potential and cost efficiencies ahead of a planned JORC upgrade.
Maxwell Dee
Maxwell Dee
17 June 2025
Pilbara Minerals Limited has announced a significant 2025 Mineral Resource update for its Pilgangoora Operation, increasing contained lithium oxide by 23% to 5.7 million tonnes and reinforcing its status as a global lithium powerhouse.
Maxwell Dee
Maxwell Dee
11 June 2025
Chilwa Minerals Limited has reported strong assay results from its Mpyupyu Dune deposit in Malawi, reinforcing the potential for a significant upgrade to its mineral resource estimates. Improved assay turnaround times are accelerating progress across multiple deposits.
Maxwell Dee
Maxwell Dee
2 June 2025
Patriot Battery Metals has announced a substantial upgrade to its Shaakichiuwaanaan Lithium Project, solidifying its position as the largest lithium pegmatite resource in the Americas and advancing its feasibility study on track for Q3 2025.
Maxwell Dee
Maxwell Dee
13 May 2025